Airsoft Upgrades

TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit

Brand: T-N.T.Category: GBBR Buckings & Nubs1 retailer

Price: $65.00 — In stock at 1 retailer.

Prices last checked July 30, 2026 across 1 retailer.

TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit price comparison: the lowest price is $65.00 at Evike, and the median across 1 tracked listing is $65.00.

Powerplant: GBBR

Fits models: WA-pattern / GHK

Compatible with: M4/AR

See all WA-pattern / GHK magazines & fitment →

Which buckings fit GBBR? Compare fitment & degrees →

Which inner barrel fits GBBR? Compare length, bore & prices →

Which nozzle fits GBBR? Compare fitment & prices →

Where to buy the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit: prices at 1 retailer

  • Evike: $65.00 — In Stock

Frequently asked questions about the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit

How much does the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit cost?
The TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit ranges from $65.00 across 1 retailer. The lowest current price is at Evike. Prices are updated regularly from each store's live catalog.
Where can I buy the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit?
The TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit is currently in stock at 1 retailer including Evike. We track availability across 1 airsoft stores and update stock status regularly.
What is the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit compatible with?
It is designed for GBBR platform and fits WA-pattern / GHK model.
Is the TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit a good gbbr buckings & nubs upgrade?
The TNT Airsoft APSX Hop Up System Chamber and Bucking Kit for GHK M4 Gas Blowback Rifle Retrofit Kit by T-N.T. is listed in our GBBR Buckings & Nubs category and is priced from $65.00. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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